Finding the Third Proportional to 86,046.75 and 126,537.75
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Solution
The third proportional to 86,046.75 and 126,537.75 is: 186,082.59
Step by Step Solution
- Step 1: Write the proportion equation
86,046.75 : 126,537.75 = 126,537.75 : x - Step 2: Convert to fraction form
86,046.75/126,537.75 = 126,537.75/x - Step 3: Cross multiply
86,046.75x = 126,537.75 × 126,537.75 - Step 4: Simplify right side
86,046.75x = 16,011,802,175.06 - Step 5: Solve for x
x = 16,011,802,175.06/86,046.75 - Step 6: Final answer
x = 186,082.59
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.